Reboot needed

Your changes have been saved. The router must be rebooted for the
changes to take effect. You can reboot now, or you can continue to make
other changes and reboot later.

Configuration Warnings

Dynamic DNS

The DDNS feature allows you to host a server (Web, FTP, Game Server,
etc...) using a domain name that you have purchased
(www.whateveryournameis.com) with your dynamically assigned IP address.
Most broadband Internet Service Providers assign dynamic (changing) IP
addresses. Using a DDNS service provider, your friends can enter your
host name to connect to your game server no matter what your IP address
is.